. >> ifill: judy woodruff talks to stephen mufson of the washington post about a b.p. internal report, which blames the largest offshore oil spill in history on a series of human and mechanical failures. >> lehrer: and, global post reporter solana pyne looks at dhaka, bangladesh-- the fastest growing of the world's mega- cities and one of the poorest. >> i think if you simply project the present into the future, then we are headed no good place. >> lehrer: that's all ahead on tonight's "newshour." major funding for the pbs newshour has been provided by: this is the engine that connects zero emission technologies to breathing a little easier, while taking 4.6 million truckloads off the road every year. bnsf, the engine that connects us. and the william and flora hewlett foundation, working to solve social and environmental problems at home and around the world. and with the ongoing support of these institutions and foundations. and... this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you